<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
  <title>导航 - 常用元素 - layui</title>
  <link rel="stylesheet" href="../src/css/layui.css">
  <style>
    .demo-nav-tree>.layui-inline{vertical-align: top;}
  </style>
</head>
<body class="layui-padding-3">

<ul class="layui-nav">
  <li class="layui-nav-item"><a href="">最新活动</a></li>
  <li class="layui-nav-item">
    <a href="javascript:;">产品</a>
  </li>
  <li class="layui-nav-item"><a href="">大数据<span class="layui-badge-dot"></span></a></li>
  <li class="layui-nav-item">
    <a href="javascript:;">方案</a>
    <dl class="layui-nav-child layui-nav-child-c">
      <dd><a href="">移动模块</a></dd>
      <dd class="layui-this"><a href="">后台模版</a></dd>
      <dd><a href="">电商平台</a></dd>
    </dl>
  </li>
  <li class="layui-nav-item"><a href="">社区</a></li>
  <li class="layui-nav-item">
    <a href=""><img src="http://t.cn/RCzsdCq" class="layui-nav-img"></a>
    <dl class="layui-nav-child layui-nav-child-r">
      <dd><a href="">Your organizations</a></dd>
      <dd><a href="">Settings</a></dd>
      <hr>
      <dd><a href="">Sign out</a></dd>
    </dl>
  </li>
</ul>

<br>

<ul class="layui-nav layui-bg-cyan">
  <li class="layui-nav-item layui-this"><a href="">最新活动</a></li>
  <li class="layui-nav-item">
    <a href="javascript:;">产品</a>
  </li>
  <li class="layui-nav-item"><a href="">大数据</a></li>
  <li class="layui-nav-item">
    <a href="javascript:;">解决方案</a>
    <dl class="layui-nav-child">
      <dd><a href="">移动模块</a></dd>
      <dd class="layui-this"><a href="">后台模版</a></dd>
      <dd><a href="">电商平台</a></dd>
    </dl>
  </li>
  <li class="layui-nav-item"><a href="">社区</a></li>
</ul>

<br>

<ul class="layui-nav layui-bg-green">
  <li class="layui-nav-item"><a href="">最新活动</a></li>
  <li class="layui-nav-item">
    <a href="javascript:;">产品</a>
    <dl class="layui-nav-child">
      <dd><a href="">选项1</a></dd>
      <dd><a href="">选项2</a></dd>
      <dd><a href="">选项3</a></dd>
    </dl>
  </li>
  <li class="layui-nav-item"><a href="">大数据</a></li>
  <li class="layui-nav-item">
    <a href="javascript:;">解决方案</a>
    <dl class="layui-nav-child">
      <dd><a href="">移动模块</a></dd>
      <dd class="layui-this"><a href="">后台模版</a></dd>
      <dd><a href="">电商平台</a></dd>
    </dl>
  </li>
  <li class="layui-nav-item"><a href="">社区</a></li>
</ul>

<br>

<ul class="layui-nav layui-bg-blue" lay-bar="disabled">
  <li class="layui-nav-item"><a href="">最新活动</a></li>
  <li class="layui-nav-item">
    <a href="javascript:;">产品</a>
    <dl class="layui-nav-child">
      <dd><a href="">选项1</a></dd>
      <dd><a href="">选项2</a></dd>
      <dd><a href="">选项3</a></dd>
    </dl>
  </li>
  <li class="layui-nav-item"><a href="">大数据</a></li>
  <li class="layui-nav-item">
    <a href="javascript:;">解决方案</a>
    <dl class="layui-nav-child">
      <dd><a href="">移动模块</a></dd>
      <dd class="layui-this"><a href="">后台模版</a></dd>
      <dd><a href="">电商平台</a></dd>
    </dl>
  </li>
  <li class="layui-nav-item"><a href="">社区</a></li>
</ul>

<br>

<ul class="layui-nav layui-bg-gray">
  <li class="layui-nav-item"><a href="">最新活动</a></li>
  <li class="layui-nav-item">
    <a href="javascript:;">产品</a>
  </li>
  <li class="layui-nav-item"><a href="">大数据</a></li>
  <li class="layui-nav-item">
    <a href="javascript:;">解决方案</a>
    <dl class="layui-nav-child">
      <dd><a href="">移动模块</a></dd>
      <dd class="layui-this"><a href="">后台模版</a></dd>
      <dd><a href="">电商平台</a></dd>
    </dl>
  </li>
  <li class="layui-nav-item"><a href="">社区</a></li>
</ul>

<br>

<div class="demo-nav-tree">
  <div class="layui-inline">
    <ul class="layui-nav layui-nav-tree" lay-accordion lay-filter="test">
      <li class="layui-nav-item">
        <a class="" href="javascript:;">菜单 1</a>
        <dl class="layui-nav-child">
          <dd><a href="javascript:;">选项1</a></dd>
          <dd><a href="javascript:;">选项2</a></dd>
          <dd><a href="javascript:;">选项3</a></dd>
        </dl>
      </li>
      <li class="layui-nav-item">
        <a href="javascript:;">菜单 2</a>
        <dl class="layui-nav-child">
          <dd><a href="javascript:;">选项1</a></dd>
          <dd><a href="javascript:;">选项2</a></dd>
          <dd><a href="javascript:;">选项3</a></dd>
        </dl>
      </li>
      <li class="layui-nav-item">
        <a href="javascript:;">菜单 3</a>
        <dl class="layui-nav-child">
          <dd><a href="javascript:;">选项1</a></dd>
          <dd><a href="javascript:;">选项2</a></dd>
          <dd><a href="javascript:;">选项3</a></dd>
        </dl>
      </li>
      <li class="layui-nav-item"><a href="javascript:;">菜单 4</a></li>
      <li class="layui-nav-item"><a href="javascript:;">菜单 5</a></li>
    </ul>
  </div>
  <div class="layui-inline">
    <ul class="layui-nav layui-nav-tree layui-bg-gray" lay-filter="test">
      <li class="layui-nav-item">
        <a class="" href="javascript:;">菜单 1</a>
        <dl class="layui-nav-child">
          <dd><a href="javascript:;">选项1</a></dd>
          <dd><a href="javascript:;">选项2</a></dd>
          <dd><a href="javascript:;">选项3</a></dd>
        </dl>
      </li>
      <li class="layui-nav-item">
        <a href="javascript:;">菜单 2</a>
        <dl class="layui-nav-child">
          <dd><a href="javascript:;">选项1</a></dd>
          <dd><a href="javascript:;">选项2</a></dd>
          <dd><a href="javascript:;">选项3</a></dd>
        </dl>
      </li>
      <li class="layui-nav-item">
        <a href="javascript:;">菜单 3</a>
        <dl class="layui-nav-child">
          <dd><a href="javascript:;">选项1</a></dd>
          <dd><a href="javascript:;">选项2</a></dd>
          <dd><a href="javascript:;">选项3</a></dd>
        </dl>
      </li>
      <li class="layui-nav-item"><a href="javascript:;">菜单 4</a></li>
      <li class="layui-nav-item"><a href="javascript:;">菜单 5</a></li>
    </ul>
  </div>
  <div class="layui-inline">
    <ul class="layui-nav layui-nav-tree layui-bg-black" lay-accordion lay-filter="test">
      <li class="layui-nav-item layui-nav-itemed">
        <a class="" href="javascript:;">菜单 1</a>
        <dl class="layui-nav-child">
          <dd><a href="javascript:;">选项1</a></dd>
          <dd><a href="javascript:;">选项2</a></dd>
          <dd><a href="javascript:;">选项3</a></dd>
        </dl>
      </li>
      <li class="layui-nav-item">
        <a href="javascript:;">菜单 2</a>
        <dl class="layui-nav-child">
          <dd><a href="javascript:;">选项1</a></dd>
          <dd><a href="javascript:;">选项2</a></dd>
          <dd><a href="javascript:;">选项3</a></dd>
        </dl>
      </li>
      <li class="layui-nav-item">
        <a href="javascript:;">菜单 3</a>
        <dl class="layui-nav-child">
          <dd><a href="javascript:;">选项1</a></dd>
          <dd><a href="javascript:;">选项2</a></dd>
          <dd><a href="javascript:;">选项3</a></dd>
        </dl>
      </li>
      <li class="layui-nav-item"><a href="javascript:;">菜单 4</a></li>
      <li class="layui-nav-item"><a href="javascript:;">菜单 5</a></li>
    </ul>
  </div>
</div>

<br>
<br>

<span class="layui-breadcrumb">
  <a href="">首页</a>
  <a href="">国际新闻</a>
  <a href="">亚太地区</a>
  <a><cite>正文</cite></a>
</span>

<br><br>

<span class="layui-breadcrumb" lay-separator="|">
  <a href="">娱乐</a>
  <a href="">八卦</a>
  <a href="">体育</a>
  <a href="">搞笑</a>
  <a href="">视频</a>
  <a href="">游戏</a>
  <a href="">综艺</a>
</span>

<br><br><br><br><br><br>


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  var element = layui.element;

  element.on('nav(test)', function(elem){
    console.log(elem)
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